INDEX. 



777 



Zone, Austral, 515 



Boreal, 515 



cold, 532 



cold temperate, 532 



La Platan, 514, 515 



Patagonian, 514, 515 



Transition, 515 



Zones, life, North American, 515 

 Zonitidae, 519, 613, 616, 626 

 Zoogoneticus, 304, 454 



cuitzenoensis, 454 



cuitzeaensis, 304 



diazi, 304, 454 



Zoogoneticus du ii, 304, 454 



maculatus, 304, 454 



miniatus, 454 



pachycephalus, 454 



robustus, 454 

 Zungaro, 384 



humboldtii, 384 



mangurus, 384 



zungaro, 384 

 Zungaropsis, 383 



multimaculatus, 383 

 Zygodontomys, 46 



